JEE Main Physics · Dual Nature of Radiation and Matter
Solving via Two Wavelength Data Points
Solving via Two Wavelength Data Points (Dual Nature of Radiation and Matter) was asked 2 times in 2 JEE Main shifts, 2022–2026, out of the 42 shifts Lumi analysed.
- Times asked
- 2
- in 2 shifts
- Years
- 2022–2026
- Usual format
- Single correct
- Application
- Pattern
- Occasional
- repeats across shifts
How it is asked
- Work function from two wavelength data
- Work function from two wavelengths
Difficulty
Easy 0Medium 2Hard 0
Where it sits
Chapter: Dual Nature of Radiation and Matter. Topic: Photoelectric Effect, 22 questions over 10 ideas.
Other repeat ideas in this topic
Every time it came
All 2 questions
Newest first, each with its options and official answer.
- 8 Apr 2026, Shift 2 · Q43 and be the maximum kinetic energies of photoelectrons emitted from a surface of a given material for the light of wavelength…MediumSingle correct
- 25 Jul 2022, Shift 1 · Q47A metal exposed to light of wavelength nm and and emits photoelectrons with a certain kinetic energy. The maximum kinetic energy of…MediumSingle correct